18
ROOM AIR PURIFIER
Care and Maintenance
Cleaning the Dust Sensor
Remove the cover of the dust sensor 
located on the right side of the 
product.
Replace the cover of the dust sensor. 
Replace the filter cover. Replace the 
top cover of the product with the 
logo facing the front.
Wipe the lens and inlet of the dust 
sensor with a damp cotton swab. 
Thoroughly dry with a clean, dry 
cotton swab.
Cotton Swab
Lens
3
5
4
1 2
Hold the top cover of the product 
with both hands and pull up.
Grasp the filter cover hole on the rear 
and pull it forward.
Sensor
Cover
Long Term Storage
Run the product for one hour and then 
disconnect from the power outlet.
Cover the product and store in a dry 
space out of direct sunlight.
1 2
Filter cover 
hole
CAUTION
Do not wipe sensor parts with 
harsh cleaning chemicals, such as 
acetone, alcohol, etc. It may cause 
damage to the lens.